By the end of their ninth month, most babies:

  • Combine syllables into word-like sounds
  • Understand tones versus actual words
  • Stand while holding on to something
  • Explore objects in many ways (shaking, banging, throwing, dropping)   
  • May use pincer grasp (thumb and forefinger) to pick up objects
  • May walk holding onto furniture,
  • Are more mobile so childproofing your home is necessary now

Remember this is only a guideline; each child is unique and develops at their own pace.

Source: March of Dimes